March Weather in Duck Key, United States

Last updated: February 24, 2025

March in Duck Key, United States, offers a mild escape with average temperatures around 23°C (74°F), peaking at a comfortable 26°C (80°F) and dipping to a pleasant 15°C (60°F) at night. Visitors can expect occasional rain, with total precipitation reaching 22 mm (0.9 in) across three days, adding a refreshing touch. The overall humidity sits at 76%, contributing to the tropical feel of the island. This makes March a wonderful time for outdoor activities and experiencing the natural beauty that Duck Key has to offer.

March Temperature in Duck Key

In March, Duck Key, United States, enjoys mild and consistent temperatures that set the tone for the upcoming spring. With a minimum of 15°C (60°F) and a maximum peaking at 26°C (80°F), the average temperature holds steady at 23°C (74°F), mirroring the pleasant climate of February. This slight uptick in warmth marks the transition from winter's chill to the balmy breezes of April, nurturing the vibrant landscapes that characterize this beautiful locale. As the days stretch longer and the sun brightens, March becomes a delightful precursor to the warmer months ahead, drawing visitors eager to embrace its temperate charm.

March Weather in Duck Key: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Duck Key, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec717474777982838382817773
Data source: Temperature data for Duck Key generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Duck Key

In March, Duck Key experiences a subtle dip in precipitation, recording 22 mm (0.9 in) over just 3 days of rain. This marks a slight decrease from the preceding months, aligning with the typical trend leading into spring. February saw a modest increase to 28 mm, while April anticipates a significant rise with 44 mm expected. This seasonal transition indicates that the rainy days are beginning to accumulate, foreshadowing the lushness that comes with the impending summer months. As the weather warms, residents can look forward to the vibrant blooms and dry spells punctuated by refreshing showers.

March Precipitation Trends in Duck Key

The chart displays monthly precipitation patterns in Duck Key, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec2428224414210590962001316944
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Duck Key

In March, humidity in Duck Key, United States, dips to 76%, continuing a gradual downward trend that begins the year at a higher 81% in January. This decline reflects the transition from the cooler winter months to the warming spring season. As humidity levels decrease, the atmosphere becomes more comfortable, paving the way for outdoor activities. Following March, humidity continues to decrease, reaching its lowest point in June at 69%. The fluctuation in humidity levels throughout the year reveals a pattern of seasonal change, enhancing the charm of Duck Key's tropical paradise while inviting visitors to enjoy its warm and breezy ambiance.

March Average Humidity in Duck Key

This chart illustrates the average monthly humidity levels in Duck Key, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%73%71%70%70%72%76%79%80%81%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Duck Key

As March unfolds in Duck Key, the UV Index hits 10, placing it solidly in the very high exposure category. With a recommended burn time of just 15 minutes, it's clear that sun protection is essential this month. Following a trend set in the previous months, March continues the pattern of increasing UV levels, peaking at 10 before transitioning into April, when the UV Index escalates to extreme levels of 12. This surge emphasizes the need for vigilance against sun damage, especially as the sunny days become more frequent and intense. For those planning outdoor activities, staying informed about UV levels is key; explore more about the UV Index in Duck Key here.

Maximum UV Index Levels in Duck Key for March

The chart shows the monthly maximum UV Index (UVI) for Duck Key in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec79101212131212121086
Data source: Duck Key March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in Duck Key

March in Duck Key, United States, heralds a delightful increase in sunshine, with 333 hours of radiant daylight illuminating the landscape—a significant jump from 286 hours in February. This upward trend continues as spring approaches, showcasing a promising increase that sets the stage for even sunnier days ahead. As the month progresses, the sunlight feels increasingly abundant, and by April, it reaches a peak of 341 hours, reflecting the area's vibrant transition into spring. With each passing month, Duck Key bathes in generous doses of sunshine, fostering a warm and inviting atmosphere perfect for outdoor adventures and relaxation.

Monthly Sunshine Duration in Duck Key: March Highlighted

The March sunshine duration represents the total number of hours Duck Key experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec233h286h333h341h333h320h348h338h318h306h286h292h
Data source: Duck Key March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Duck Key During March

As spring approaches in Duck Key, March boasts a 67% chance of sunny weather, making it one of the most promising months for sunshine. This figure follows closely behind February's robust 68%, hinting at a trend of favorable weather as winter gives way to warmer days. Although sunshine begins to wane in April at 61%, March stands out as a delightful time for outdoor activities, especially when compared to the drastically lower probabilities in the summer months, such as June and July, where chances drop to 18% and 31%, respectively. Whether you're planning a getaway or simply soaking in the radiant vibes, March is the perfect precursor to a bright and beautiful spring in Duck Key.

Percentage of Sunny Days in March in Duck Key

The chart illustrates the percentage of sunny days in Duck Key throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Duck Key experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%68%67%61%59%18%31%28%35%51%51%71%
Data source: Duck Key March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Duck Key in March

As March unfolds in Duck Key, the days grow noticeably longer, ushering in an invigorating 12 hours of daylight. This marks a significant increase from the 11 hours enjoyed in February, reflecting the transition into spring. Notably, the daylight duration remains consistent with April, hinting at a trend of prolonged sunshine that continues into the early summer months. With May stretching to 13 hours, the emergence of vibrant outdoor activities and breathtaking sunsets becomes all the more inviting during this delightful time of year. The gradual lengthening of days not only enhances the natural beauty of Duck Key but also encourages a renewed sense of adventure and connection with the stunning environment.

Average Daylight Hours in Duck Key for March

The chart illustrates the variation in daylight duration in Duck Key throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 47m11h 19m12h 1m12h 44m13h 20m13h 37m13h 28m12h 56m12h 15m11h 32m10h 55m10h 37m
Data source: Duck Key daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Duck Key

In March, Duck Key experiences a gentle boost in average wind speed, reaching 6.6 m/s (15 mph), marking it as one of the breeziest months of the year. This increase follows a steady rise from February, suggesting that the island begins to shake off winter's calm. As spring emerges, the wind creates a refreshing atmosphere, perfect for outdoor activities and water sports. Following March, wind speeds taper slightly in April and May, indicating a transition to warmer months where calm replaces the early spring breezes. Overall, this trend highlights Duck Key's inviting nature during March, enticing residents and visitors alike to embrace the invigorating coastal winds.

Average March Wind Speed in Duck Key

The chart displays monthly wind speed patterns in Duck Key, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.26.16.6 m/s5.95.85.64.45.33.55.35.85.0
Data source: Duck Key March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Duck Key Compares to Other Months

The weather in Duck Key changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Duck Key and find detailed weather information for every month.

In comparing the weather between March and January, March tends to be slightly warmer, with a minimum temperature of 15°C (60°F) and an average of 23°C (74°F), while January has a lower minimum of 11°C (52°F) and a similar average of 22°C (71°F). Both months have the same maximum temperature of 26°C (80°F), but January experiences a bit more precipitation, with 24 mm (1.0 in) over 4 days compared to March's 22 mm (0.9 in) over 3 days. Humidity levels in January are also slightly higher at 81%, compared to March's 76%. For more detailed information on January weather, you can visit Duck Key weather in January.

When comparing the weather in March to February, we find both months share similar temperature ranges, with minimums at 15°C (60°F), average temperatures of 23°C (74°F), and maximums reaching 26°C (80°F). However, March experiences slightly less precipitation, with 22 mm (0.9 in) over just 3 days, compared to February’s 28 mm (1.1 in) over 5 days. Additionally, humidity in March is marginally lower at 76%, while February sees 79% humidity. For more detailed insights on February weather, you can visit Duck Key weather in February.

In comparing the weather of March and April, we observe a notable warming trend. March features a minimum temperature of 15°C (60°F) and an average of 23°C (74°F), with a maximum of 26°C (80°F). It experiences relatively low precipitation at 22 mm (0.9 in) over just 3 days, coupled with humidity levels around 76%. In contrast, April sees a rise in temperatures, with a minimum of 18°C (65°F) and an average of 25°C (77°F), peaking at 29°C (84°F). However, April is wetter, recording 44 mm (1.7 in) of rainfall over 7 days, while humidity drops slightly to 73%. For more details on specific conditions during this month, you can check Duck Key weather in April.

In comparing the weather between March and May, we see a noticeable shift in temperature and precipitation patterns. March typically features a milder climate with minimum temperatures around 15°C (60°F) and an average of 23°C (74°F), making it quite pleasant with only 22 mm (0.9 in) of rainfall over about three days. On the other hand, May brings warmer conditions, with minimum temperatures rising to 22°C (72°F) and an average of 26°C (79°F), peaking at 29°C (84°F). However, May is also much wetter, with precipitation reaching 142 mm (5.6 in) over 11 days, although humidity is slightly lower at 71%. For those interested in more details, check out Duck Key weather in May.

In March, temperatures are milder, with minimums around 15°C (60°F) and maximums reaching up to 26°C (80°F), making it a comfortable month with an average of 23°C (74°F). The humidity is relatively high at 76%, and there's light precipitation totaling 22 mm (0.9 in) over just 3 days. In contrast, June experiences a notable increase in temperatures, with minimums starting at 24°C (75°F) and maximums soaring to 31°C (88°F), and an average temperature of 28°C (82°F). However, June also brings significantly more rain, with precipitation at 105 mm (4.1 in) occurring across 16 days, and a decrease in humidity to 69%. For a more detailed look at the conditions in June, check out Duck Key weather in June.

In March, the weather is notably milder, featuring temperatures that range from a minimum of 15°C (60°F) to a maximum of 26°C (80°F), with an average temperature of 23°C (74°F). The month experiences relatively low precipitation, with only 22 mm (0.9 in) over three days and a humidity level of 76%. In contrast, July brings a significant increase in warmth, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), averaging 28°C (83°F). This month also sees a higher level of precipitation, totaling 90 mm (3.6 in) across 16 days, while humidity dips slightly to 70%. For those interested in detailed weather conditions for July, I recommend checking out Duck Key weather in July.

March typically offers milder temperatures, with a range from a minimum of 15°C (60°F) to a maximum of 26°C (80°F) and an average of 23°C (74°F). The month sees relatively low precipitation at 22 mm (0.9 in) over just 3 days, and the humidity sits at a comfortable 76%. In contrast, August experiences significantly warmer conditions, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 31°C (87°F), averaging around 29°C (84°F). The summer month brings a wetter climate, with 96 mm (3.8 in) of rain spread across 16 days and slightly lower humidity at 72%. For a more detailed look at the weather, check Duck Key weather in August.

March and September exhibit quite different weather patterns. In March, temperatures range from a mild 15°C (60°F) at night to a comfortable average of 23°C (74°F) during the day, with a maximum temperature of 26°C (80°F). The month sees relatively low precipitation at 22 mm (0.9 in) over just three days, resulting in a pleasant humidity level of 76%. In contrast, September experiences much warmer temperatures, with minimums starting at 25°C (77°F) and averaging 28°C (83°F), reaching up to 30°C (86°F) at its peak. However, this month is significantly wetter, with a notable 200 mm (7.9 in) of rainfall spread across 18 days, maintaining the same humidity level of 76%. For more detailed information on this transition, you can check Duck Key weather in September.

In comparing the weather patterns of March and October, March offers milder temperatures with a minimum of 15°C (60°F) and an average of 23°C (74°F), reaching a maximum of 26°C (80°F). This month sees relatively low precipitation, with just 22 mm (0.9 in) over three days, and humidity levels at 76%. In contrast, October is warmer, featuring a minimum temperature of 19°C (67°F) and an average of 27°C (81°F), peaking at 29°C (85°F). However, October experiences significantly higher precipitation, totaling 131 mm (5.2 in) across 18 days, and slightly elevated humidity at 79%. For more specifics on the climate, you can check Duck Key weather in October.

In comparing the weather of March and November, March typically experiences milder temperatures with a minimum of 15°C (60°F) and an average high of around 26°C (80°F). This month sees relatively low precipitation of 22 mm (0.9 in) over just three days, and humidity levels around 76%. In contrast, November brings slightly warmer temperatures, with a minimum of 17°C (63°F) and an average high of 28°C (83°F). However, it also experiences significantly higher rainfall, totaling 69 mm (2.7 in) over 11 days, alongside a slight increase in humidity to 80%. For a detailed look at the weather specifics, you can check Duck Key weather in November.

March and December share similar average temperatures, both sitting around 23°C (74°F), but their weather characteristics differ notably. In March, the minimum temperature is slightly higher at 15°C (60°F) compared to December's 14°C (58°F). Additionally, March experiences less precipitation, totaling 22 mm (0.9 in) over just 3 days, while December sees nearly double the rainfall at 44 mm (1.7 in) spread over 7 days. Humidity levels are also higher in December, averaging 81% compared to March's 76%. For more detailed information, you can visit Duck Key weather in December.

Compare Duck Key's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Duck Key

March in Duck Key offers a delightful transition into spring, characterized by mild temperatures that average a comfortable 23°C (74°F). Unlike the more humid summer months, March enjoys a pleasant humidity level of 76%, making outdoor activities particularly enjoyable. With an average precipitation of only 22 mm (0.9 in) over just three days, it's a month that invites sun-soaked adventures while keeping rain at bay. This unique combination of warmth and limited rainfall sets March apart, providing a refreshing escape before the heat and humidity of the summer months take over. For more insights on weather patterns, explore Duck Key Climate.